WO2002057918A3 - Data integrity verification mechanism - Google Patents
Data integrity verification mechanism Download PDFInfo
- Publication number
- WO2002057918A3 WO2002057918A3 PCT/US2001/049760 US0149760W WO02057918A3 WO 2002057918 A3 WO2002057918 A3 WO 2002057918A3 US 0149760 W US0149760 W US 0149760W WO 02057918 A3 WO02057918 A3 WO 02057918A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- data
- block
- data integrity
- integrity verification
- verification mechanism
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
- G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
- G06F11/1004—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's to protect a block of data words, e.g. CRC or checksum
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
- G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
- G06F11/1076—Parity data used in redundant arrays of independent storages, e.g. in RAID systems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
- G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
- G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002424988A CA2424988C (en) | 2000-10-19 | 2001-10-19 | Data integrity verification mechanism |
AU2002246772A AU2002246772B2 (en) | 2000-10-19 | 2001-10-19 | Data integrity verification mechanism |
EP01994368.7A EP1472603B1 (en) | 2000-10-19 | 2001-10-19 | Data integrity verification mechanism |
JP2002558135A JP2004530964A (en) | 2000-10-19 | 2001-10-19 | Data integrity verification mechanism |
AU2007201802A AU2007201802B2 (en) | 2000-10-19 | 2007-04-23 | Data integrity verification mechanism |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24195900P | 2000-10-19 | 2000-10-19 | |
US60/241,959 | 2000-10-19 | ||
US09/765,680 | 2001-01-18 | ||
US09/765,680 US6928607B2 (en) | 2000-10-19 | 2001-01-18 | Data integrity verification mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002057918A2 WO2002057918A2 (en) | 2002-07-25 |
WO2002057918A3 true WO2002057918A3 (en) | 2004-08-19 |
Family
ID=26934722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/049760 WO2002057918A2 (en) | 2000-10-19 | 2001-10-19 | Data integrity verification mechanism |
Country Status (6)
Country | Link |
---|---|
US (2) | US6928607B2 (en) |
EP (2) | EP2369484B1 (en) |
JP (2) | JP2004530964A (en) |
AU (1) | AU2002246772B2 (en) |
CA (1) | CA2424988C (en) |
WO (1) | WO2002057918A2 (en) |
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US6928607B2 (en) * | 2000-10-19 | 2005-08-09 | Oracle International Corporation | Data integrity verification mechanism |
US7020835B2 (en) * | 2000-10-19 | 2006-03-28 | Oracle International Corporation | Enhancements to data integrity verification mechanism |
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FR2848327B1 (en) * | 2002-12-06 | 2005-02-25 | Thales Sa | METHOD OF MANAGING WRITING IN A MEMORY |
US7730222B2 (en) * | 2004-08-24 | 2010-06-01 | Symantec Operating System | Processing storage-related I/O requests using binary tree data structures |
US7827362B2 (en) | 2004-08-24 | 2010-11-02 | Symantec Corporation | Systems, apparatus, and methods for processing I/O requests |
US7991748B2 (en) | 2003-09-23 | 2011-08-02 | Symantec Corporation | Virtual data store creation and use |
US7409587B2 (en) * | 2004-08-24 | 2008-08-05 | Symantec Operating Corporation | Recovering from storage transaction failures using checkpoints |
US7904428B2 (en) | 2003-09-23 | 2011-03-08 | Symantec Corporation | Methods and apparatus for recording write requests directed to a data store |
US7577806B2 (en) | 2003-09-23 | 2009-08-18 | Symantec Operating Corporation | Systems and methods for time dependent data storage and recovery |
US7239581B2 (en) * | 2004-08-24 | 2007-07-03 | Symantec Operating Corporation | Systems and methods for synchronizing the internal clocks of a plurality of processor modules |
US7725760B2 (en) | 2003-09-23 | 2010-05-25 | Symantec Operating Corporation | Data storage system |
US7631120B2 (en) * | 2004-08-24 | 2009-12-08 | Symantec Operating Corporation | Methods and apparatus for optimally selecting a storage buffer for the storage of data |
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US7627614B2 (en) * | 2005-03-03 | 2009-12-01 | Oracle International Corporation | Lost write detection and repair |
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EP1952236B1 (en) * | 2005-10-14 | 2017-06-14 | Symantec Operating Corporation | Technique for timeline compression in a data store |
US7516246B2 (en) * | 2005-10-27 | 2009-04-07 | International Business Machines Corporation | Communications channel method for verifying integrity of untrusted subsystem responses to a request |
US7986480B2 (en) * | 2005-11-03 | 2011-07-26 | Hitachi Global Storage Technologies Netherlands B.V. | Micro-journaling of data on a storage device |
JP4852315B2 (en) | 2006-02-03 | 2012-01-11 | 株式会社日立製作所 | Data reliability improvement method and information processing apparatus using the method |
US7761657B2 (en) | 2006-07-10 | 2010-07-20 | Hitachi, Ltd. | Storage control system, control method for storage control system, port selector, and controller |
JP2008077783A (en) * | 2006-09-22 | 2008-04-03 | Fujitsu Ltd | Memory data processor, memory, and memory data processing program |
US8224813B2 (en) * | 2006-10-20 | 2012-07-17 | Oracle International Corporation | Cost based analysis of direct I/O access |
JP2008112343A (en) * | 2006-10-31 | 2008-05-15 | Hitachi Ltd | Computer system, access-controlling method, and host computer |
US7716166B2 (en) * | 2007-01-07 | 2010-05-11 | Apple Inc. | Method and apparatus for simplifying the decoding of data |
US9104662B2 (en) * | 2008-08-08 | 2015-08-11 | Oracle International Corporation | Method and system for implementing parallel transformations of records |
JP2010055210A (en) * | 2008-08-26 | 2010-03-11 | Hitachi Ltd | Storage system and data guarantee method |
US8566689B2 (en) * | 2009-10-22 | 2013-10-22 | Microsoft Corporation | Data integrity units in nonvolatile memory |
TWI451425B (en) * | 2011-04-25 | 2014-09-01 | Silicon Motion Inc | Flash memory device and data protection method thereof |
KR101889503B1 (en) * | 2013-02-28 | 2018-08-17 | 한국전자통신연구원 | Method and apparatus for providing flight data protection |
US10152500B2 (en) | 2013-03-14 | 2018-12-11 | Oracle International Corporation | Read mostly instances |
US9417974B2 (en) * | 2013-03-28 | 2016-08-16 | Microsoft Technology Licensing, Llc. | Transaction processing for database in persistent system |
US9632878B1 (en) * | 2013-09-20 | 2017-04-25 | Amazon Technologies, Inc. | Verification of database table partitions during backup |
US9633051B1 (en) | 2013-09-20 | 2017-04-25 | Amazon Technologies, Inc. | Backup of partitioned database tables |
US9767178B2 (en) | 2013-10-30 | 2017-09-19 | Oracle International Corporation | Multi-instance redo apply |
US9892153B2 (en) | 2014-12-19 | 2018-02-13 | Oracle International Corporation | Detecting lost writes |
US10747752B2 (en) | 2015-10-23 | 2020-08-18 | Oracle International Corporation | Space management for transactional consistency of in-memory objects on a standby database |
US11657037B2 (en) | 2015-10-23 | 2023-05-23 | Oracle International Corporation | Query execution against an in-memory standby database |
US10105189B2 (en) * | 2015-11-10 | 2018-10-23 | Mako Surgical Corp. | Techniques for correcting an error in a nonvolatile memory of an embedded component for an end effector in a robotic surgical system |
US10698771B2 (en) | 2016-09-15 | 2020-06-30 | Oracle International Corporation | Zero-data-loss with asynchronous redo shipping to a standby database |
US10891291B2 (en) | 2016-10-31 | 2021-01-12 | Oracle International Corporation | Facilitating operations on pluggable databases using separate logical timestamp services |
US11475006B2 (en) | 2016-12-02 | 2022-10-18 | Oracle International Corporation | Query and change propagation scheduling for heterogeneous database systems |
US10691722B2 (en) | 2017-05-31 | 2020-06-23 | Oracle International Corporation | Consistent query execution for big data analytics in a hybrid database |
US10282129B1 (en) | 2017-10-24 | 2019-05-07 | Bottomline Technologies (De), Inc. | Tenant aware, variable length, deduplication of stored data |
CN108021468A (en) * | 2017-12-08 | 2018-05-11 | 泰康保险集团股份有限公司 | The method of calibration and device of business datum in medical treatment endowment cooperative system |
CN110413441A (en) * | 2019-06-18 | 2019-11-05 | 平安科技(深圳)有限公司 | Active and standby storage volume synchrodata method of calibration, device, equipment and storage medium |
US11048425B2 (en) | 2019-08-30 | 2021-06-29 | Hewlett Packard Enterprise Development Lp | Data integrity verification |
CN112713964B (en) * | 2020-12-22 | 2022-08-05 | 潍柴动力股份有限公司 | Data verification acceleration method and device, computer equipment and storage medium |
CN112767767B (en) * | 2021-01-29 | 2022-12-23 | 重庆子元科技有限公司 | Virtual training system |
Citations (6)
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EP0503417A2 (en) * | 1991-03-11 | 1992-09-16 | Fujitsu Limited | Method and means for verification of write data |
US5233618A (en) * | 1990-03-02 | 1993-08-03 | Micro Technology, Inc. | Data correcting applicable to redundant arrays of independent disks |
US5696775A (en) * | 1994-09-23 | 1997-12-09 | Cirrus Logic, Inc. | Method and apparatus for detecting the transfer of a wrong sector |
US5805799A (en) * | 1995-12-01 | 1998-09-08 | Quantum Corporation | Data integrity and cross-check code with logical block address |
US6009542A (en) * | 1998-03-31 | 1999-12-28 | Quantum Corporation | Method for preventing transfer of data to corrupt addresses |
US6098190A (en) * | 1998-08-04 | 2000-08-01 | Hewlett-Packard Co. | Method and apparatus for use of a host address to validate accessed data |
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-
2001
- 2001-01-18 US US09/765,680 patent/US6928607B2/en not_active Expired - Lifetime
- 2001-10-19 WO PCT/US2001/049760 patent/WO2002057918A2/en active IP Right Grant
- 2001-10-19 JP JP2002558135A patent/JP2004530964A/en active Pending
- 2001-10-19 EP EP11166735.8A patent/EP2369484B1/en not_active Expired - Lifetime
- 2001-10-19 AU AU2002246772A patent/AU2002246772B2/en not_active Expired
- 2001-10-19 CA CA002424988A patent/CA2424988C/en not_active Expired - Lifetime
- 2001-10-19 EP EP01994368.7A patent/EP1472603B1/en not_active Expired - Lifetime
-
2004
- 2004-04-14 US US10/824,842 patent/US7231564B2/en not_active Expired - Lifetime
-
2009
- 2009-08-06 JP JP2009183421A patent/JP4647021B2/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US5233618A (en) * | 1990-03-02 | 1993-08-03 | Micro Technology, Inc. | Data correcting applicable to redundant arrays of independent disks |
EP0503417A2 (en) * | 1991-03-11 | 1992-09-16 | Fujitsu Limited | Method and means for verification of write data |
US5696775A (en) * | 1994-09-23 | 1997-12-09 | Cirrus Logic, Inc. | Method and apparatus for detecting the transfer of a wrong sector |
US5805799A (en) * | 1995-12-01 | 1998-09-08 | Quantum Corporation | Data integrity and cross-check code with logical block address |
US6009542A (en) * | 1998-03-31 | 1999-12-28 | Quantum Corporation | Method for preventing transfer of data to corrupt addresses |
US6098190A (en) * | 1998-08-04 | 2000-08-01 | Hewlett-Packard Co. | Method and apparatus for use of a host address to validate accessed data |
Non-Patent Citations (1)
Title |
---|
"IBM OS/2 EXTENDED EDITION CONFIGURATION", IBM TECHNICAL DISCLOSURE BULLETIN, IBM CORP. NEW YORK, US, vol. 32, no. 9B, 1 February 1990 (1990-02-01), pages 446 - 451, XP000082939, ISSN: 0018-8689 * |
Also Published As
Publication number | Publication date |
---|---|
EP2369484A3 (en) | 2012-04-04 |
WO2002057918A2 (en) | 2002-07-25 |
EP2369484A2 (en) | 2011-09-28 |
JP2009259286A (en) | 2009-11-05 |
US7231564B2 (en) | 2007-06-12 |
US6928607B2 (en) | 2005-08-09 |
JP4647021B2 (en) | 2011-03-09 |
US20040199743A1 (en) | 2004-10-07 |
AU2002246772B2 (en) | 2007-05-17 |
US20020049950A1 (en) | 2002-04-25 |
EP1472603B1 (en) | 2017-05-17 |
EP1472603A2 (en) | 2004-11-03 |
JP2004530964A (en) | 2004-10-07 |
CA2424988A1 (en) | 2002-07-25 |
CA2424988C (en) | 2009-07-07 |
EP2369484B1 (en) | 2016-12-14 |
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